CN105062636A - Friction-reduction and antiwear solid lubrication material and preparation method thereof - Google Patents
Friction-reduction and antiwear solid lubrication material and preparation method thereof Download PDFInfo
- Publication number
- CN105062636A CN105062636A CN201510479662.6A CN201510479662A CN105062636A CN 105062636 A CN105062636 A CN 105062636A CN 201510479662 A CN201510479662 A CN 201510479662A CN 105062636 A CN105062636 A CN 105062636A
- Authority
- CN
- China
- Prior art keywords
- parts
- solid lubricant
- antifriction antiwear
- graphite
- particle
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Abstract
The invention relates to a friction-reduction and antiwear solid lubrication material and a preparation method thereof. The method includes: firstly pretreating friction-reduction and antiwear materials composing the solid lubrication material, taking 6-15 parts of treated graphite and/or molybdenum disulfide, 0.05-0.1 part of treated graphene oxide, 1-5 parts of treated carbon fiber, 0.1-1 part of treated TiO2 particle, 30-70 parts of treated polyamideimide resin with a mass concentration of 30%, 0.1-0.8 part of treated polypropylene glycol modified polysiloxane with a molecular weight of 500-800, and 0.1-0.8 part of treated double-effect active polysiloxane, adding the materials into a planetary ball mill to conduct high speed grinding for 40min to promote reaction of the surface functional groups each particle with the isocyanate or amide group in the polyamideimide resin so as to form a covalent bond or secondary bond, and then carrying out filtering with a 100mesh filter screen, thus obtaining the friction-reduction and antiwear solid lubrication material.
Description
Technical field
The present invention relates to a kind of antifriction antiwear solid lubricant and preparation method thereof.
Background technology
Friction is a kind of phenomenon that relative motion of object produces, and is a kind of major way of generate energy loss.According to estimates, the 1/3-1/2 of world energy sources is finally consumed by various multi-form friction.
Therefore, employing lubrication form overcomes the energy waste caused that rubs is solve and alleviate energy-intensive main path.At present, in the every field of national economy, as aerospace, communications and transportation, heavy-duty machinery, military project etc. all adopt multi-form liquid lubrication or solid lubrication to solve friction problem.
Relative liquid lubricates, and solid lubrication has the advantages that high temperature continues to use.Form the solid lubricant coating of metal, pottery or polymer composite at friction pair dual face by ion sputtering, vapour deposition or surface coating technique, effectively can alleviate the frictional wear of mechanical means, reduce the energy consumption because wearing and tearing produce.
Relative to the solid lubricant coating that the technology such as ion sputtering, chemical vapor deposition is formed, macromolecule resin base lubricating coat has production technique and the easy feature of construction technology, can silk screen printing, spraying, dip-coating, brushing being carried out, therefore can use needing all areas carrying out solid lubrication.When especially needing to carry out solid lubrication under comparatively complex environment condition, the resin base solid lubricant of specific nano particle or carbon fiber is adopted to have outstanding antifriction antiwear effect.
Current macromolecule resin base lubricating coat generally adopts fire resistant resin and antifriction antiwear particle such as the material such as graphite, molybdenumdisulphide to be prepared from.These components of simple use often have good antifriction antiwear effect, but the sticking power of solid lubricant coating to substrate surface is poor, and the antifriction antiwear effect under special conditions is general.
Summary of the invention
The invention provides a kind of antifriction antiwear solid lubricant and preparation method thereof, solve the poor problem of the sticking power of solid lubricant coating to substrate surface and improve the antifriction antiwear effect of solid lubrication.
The technical solution adopted in the present invention is: a kind of antifriction antiwear solid lubricant, and it comprises following component by weight: graphite and/or molybdenumdisulphide 6-15 part, graphene oxide 0.05-0.1 part, carbon fiber 1-5 part, TiO
2particle 0.1-1 part, mass concentration 30% polyamide-imide resin 30-70 part, molecular weight is polysiloxane 0.1-0.8 part of the polypropylene glycol modified of 500-800, economic benefits and social benefits reactive polysiloxanes 0.1-0.8 part.
Concrete feature of the present invention also has, first pre-treatment is carried out to the antifriction antiwear material of formation of solid polycomplex lubricant, then planetary ball mill speed lapping 40min is added, impel the isocyanic ester in various particle surface functional group and polyamide-imide resin or amide group to react and form covalent linkage or secondary valence bond, then adopt 100 mesh filter screens to filter, obtain antifriction antiwear solid lubricant.
15 parts, graphite, graphene oxide 0.05 part, 2 parts, carbon fiber, TiO
2particle 1 part, mass concentration 30% polyamide-imide resin 30 parts, molecular weight is the polysiloxane 0.8 part of the polypropylene glycol modified of 500-800, economic benefits and social benefits reactive polysiloxanes 0.5 part.
13 parts, graphite, molybdenumdisulphide 2 parts, graphene oxide 0.03 part, 1 part, carbon fiber, TiO
2particle 1 part, mass concentration 30% polyamide-imide resin 40 parts, molecular weight is the polysiloxane 0.4 part of the polypropylene glycol modified of 500-800, economic benefits and social benefits reactive polysiloxanes 0.4 part.
The present invention also provides a kind of preparation method of antifriction antiwear solid lubricant, it is characterized in that it comprises the steps: first to carry out pre-treatment to the antifriction antiwear material of formation of solid polycomplex lubricant, described antifriction antiwear material comprises graphite and/or molybdenumdisulphide, graphene oxide, carbon fiber, titanium dioxide granule, mass concentration 30% polyamide-imide resin, molecular weight is the polysiloxane of the polypropylene glycol modified of 500-800, economic benefits and social benefits reactive polysiloxanes; Get the graphite and/or molybdenumdisulphide 6-15 part that processed, graphene oxide 0.05-0.1 part, carbon fiber 1-5 part, TiO
2particle 0.1-1 part, mass concentration 30% polyamide-imide resin 30-70 part, molecular weight is polysiloxane (levelling used additives) 0.1-0.8 part of the polypropylene glycol modified of 500-800, economic benefits and social benefits reactive polysiloxanes (froth breaking used additives) 0.1-0.8 part adds planetary ball mill speed lapping 40min, impel the isocyanic ester in various particle surface functional group and polyamide-imide resin or amide group to react and form covalent linkage or secondary valence bond, then adopt 100 mesh filter screens to filter, obtain antifriction antiwear solid lubricant.
Concrete feature of the present invention also has, the pre-treatment of graphite or molybdenumdisulphide to be referred to by monoalkoxy three (dioctylphosphato) titanic acid ester to grain graininess to be that the graphite of 3-10 μm or molybdenumdisulphide carry out spraying process, afterwards 140 DEG C of vacuum bakeouts 4 hours, make titanic acid ester end group and the radical reaction coupling such as graphite or molybdenumdisulphide surface hydroxyl.
Refer to the pre-treatment of graphene oxide and be less than 1nm to thickness, diameter 100nm-1 μm graphene oxide, 80 DEG C of vacuum bakeouts 4 hours, removes surface water.
To the pre-treatment of carbon fiber refer to γ-aminopropyl triethoxysilane to width be 7 μm, length-to-diameter ratio be 7 carbon fiber carry out spraying process, planetary ball mill grinds 2 hours, impel silane end groups and carbon fiber surface group generation coupling dehydration reaction, toast 4 hours in 140 DEG C of vacuum afterwards.
The pre-treatment of titanium dioxide is referred to rutile-type particle diameter to be the TiO of 20-100nm
2particle toasts 4 hours in 140 DEG C of vacuum, removes moisture.
15 parts, graphite, graphene oxide 0.05 part, 2 parts, carbon fiber, TiO
2particle 1 part, mass concentration 30% polyamide-imide resin 30 parts, molecular weight is the polysiloxane 0.8 part of the polypropylene glycol modified of 500-800, economic benefits and social benefits reactive polysiloxanes 0.5 part.
The invention has the beneficial effects as follows: antifriction antiwear solid lubricant that this invention relates to and preparation method thereof, owing to improve the useful effect of resin material and particulate material, the grain fraction of the more effective fixing antifriction antiwear of resin energy, solid lubricant is made to have extremely strong sticking power on friction component surface, adopt tape stripping at 70 DEG C of water after ultrasonic two hours, to drop phenomenon without coating.In addition, TiO
2adding of nano particle and graphene oxide, make solid lubricant under high/low temperature, high humidity, mineral oil environment and aerobic environment, all have excellent antifriction antiwear effect.Under inorganic oil dry grinding condition, frictional coefficient can reach 0.09, and under organic oil environment, frictional coefficient can reach 0.07, thus improves the work-ing life of equipment, reduces production cost.
Embodiment
Embodiment 1: be that the graphite of 3-10 μm or molybdenumdisulphide carry out spraying process to grain graininess by monoalkoxy three (dioctylphosphato) titanic acid ester, afterwards 140 DEG C of vacuum bakeouts 4 hours, make titanic acid ester end group and the radical reaction coupling such as graphite or molybdenumdisulphide surface hydroxyl; Be less than 1nm to thickness, diameter 100nm-1 μm graphene oxide, 80 DEG C of vacuum bakeouts 4 hours, removes surface water; With γ-aminopropyl triethoxysilane to width be 7 μm, length-to-diameter ratio be 7 carbon fiber carry out spraying process, planetary ball mill grinds 2 hours, impel silane end groups and carbon fiber surface group generation coupling dehydration reaction, toast 4 hours in 140 DEG C of vacuum afterwards; Be the TiO of 20-100nm to rutile-type particle diameter
2particle toasts 4 hours in 140 DEG C of vacuum, removes moisture.Get 15 parts, the graphite processed, graphene oxide 0.05 part, 2 parts, carbon fiber, TiO
2particle 1 part, mass concentration 30% polyamide-imide resin 30 parts, molecular weight is the polysiloxane 0.8 part of the polypropylene glycol modified of 500-800, economic benefits and social benefits reactive polysiloxanes 0.5 part adds planetary ball mill speed lapping 40min, then adopt 100 mesh filter screens to filter, obtain antifriction antiwear solid lubricant.
Embodiment 2: the present embodiment and embodiment 1 something in common repeat no more, difference gets 10 parts, the graphite processed, molybdenumdisulphide 5 parts, graphene oxide 0.1 part, 0.5 part, carbon fiber, TiO
2particle 1 part, mass concentration 30% polyamide-imide resin 40 parts, molecular weight is the polysiloxane 0.4 part of the polypropylene glycol modified of 500-800, economic benefits and social benefits reactive polysiloxanes 0.4 part adds planetary ball mill speed lapping 40min, then adopt 100 mesh filter screens to filter, obtain antifriction antiwear solid lubricant.
Embodiment 3: the present embodiment and embodiment 1 something in common repeat no more, difference gets 13 parts, the graphite processed, molybdenumdisulphide 2 parts, graphene oxide 0.03 part, 1 part, carbon fiber, TiO
2particle 1 part, mass concentration 30% polyamide-imide resin 40 parts, molecular weight is the polysiloxane 0.4 part of the polypropylene glycol modified of 500-800, economic benefits and social benefits reactive polysiloxanes 0.4 part adds planetary ball mill speed lapping 40min, then adopt 100 mesh filter screens to filter, obtain antifriction antiwear solid lubricant.
Comparative example: get 12 parts, undressed graphite, molybdenumdisulphide 5 parts, 5 parts, carbon fiber, mass concentration 30% polyamide-imide resin 28 parts, molecular weight is the polysiloxane 1 part of the polypropylene glycol modified of 500-800, economic benefits and social benefits reactive polysiloxanes 1 part adds planetary ball mill speed lapping 40min, then adopts 100 mesh filter screens to filter, obtains antifriction antiwear solid lubricant.
Embodiment test effect compares: the sample above embodiment prepared, at 45# steel surface coatings, at 210 DEG C of baking 30min, detects with aluminium material surface the situation of mill.Friction dates is in table 1.
Table 1 embodiment frictional experiment data
By above data presentation, embodiment 1 and the solid lubricant prepared by embodiment 3 are peeled off after 2 hours and are not occurred that coating drops situation under 70 DEG C of water ultrasound conditions, and the solid lubricant sticking power prepared with graphite and molybdenum disulfide particles merely compared with comparative example is good.Sample prepared by embodiment, under friction condition, all has lower frictional coefficient.
Owing to carrying out Chemical Pretreatment to particle, the covalent linkage and the secondary valence bond that achieve matrix resin and antifriction antiwear particle are connected, matrix resin can effectively fix antifriction antiwear particle, therefore, 3 embodiments of preprocessing means are adopted not adopt the comparative example of preprocessing means to have better resistance to tape stripping and oil injection performance.In addition, nano-TiO is adopted
2particle and graphene oxide, fully improve friction resistant and the friction reducing effect of solid lubricant.The solid lubricant adopting this method to prepare has more excellent base material sticking power and antifriction antiwear effect compared with particle without solid lubricant prepared by any process.
Claims (10)
1. an antifriction antiwear solid lubricant, it comprises following component by weight: graphite and/or molybdenumdisulphide 6-15 part, graphene oxide 0.05-0.1 part, carbon fiber 1-5 part, TiO
2particle 0.1-1 part, mass concentration 30% polyamide-imide resin 30-70 part, molecular weight is polysiloxane 0.1-0.8 part of the polypropylene glycol modified of 500-800, economic benefits and social benefits reactive polysiloxanes 0.1-0.8 part.
2. antifriction antiwear solid lubricant according to claim 1, it is characterized in that first carrying out pre-treatment to the antifriction antiwear material of formation of solid polycomplex lubricant, then planetary ball mill speed lapping 40min is added, impel the isocyanic ester in various particle surface functional group and polyamide-imide resin or amide group to react and form covalent linkage or secondary valence bond, then adopt 100 mesh filter screens to filter, obtain antifriction antiwear solid lubricant.
3. antifriction antiwear solid lubricant according to claim 1, is characterized in that 15 parts, graphite, graphene oxide 0.05 part, 2 parts, carbon fiber, TiO
2particle 1 part, mass concentration 30% polyamide-imide resin 30 parts, molecular weight is the polysiloxane 0.8 part of the polypropylene glycol modified of 500-800, economic benefits and social benefits reactive polysiloxanes 0.5 part.
4. antifriction antiwear solid lubricant according to claim 1, is characterized in that 13 parts, graphite, molybdenumdisulphide 2 parts, graphene oxide 0.03 part, 1 part, carbon fiber, TiO
2particle 1 part, mass concentration 30% polyamide-imide resin 40 parts, molecular weight is the polysiloxane 0.4 part of the polypropylene glycol modified of 500-800, economic benefits and social benefits reactive polysiloxanes 0.4 part.
5. the preparation method of an antifriction antiwear solid lubricant, it is characterized in that it comprises the steps: first to carry out pre-treatment to the antifriction antiwear material of formation of solid polycomplex lubricant, described antifriction antiwear material comprises graphite and/or molybdenumdisulphide, graphene oxide, carbon fiber, titanium dioxide granule, mass concentration 30% polyamide-imide resin, molecular weight is the polysiloxane of the polypropylene glycol modified of 500-800, economic benefits and social benefits reactive polysiloxanes; Get the graphite and/or molybdenumdisulphide 6-15 part that processed, graphene oxide 0.05-0.1 part, carbon fiber 1-5 part, TiO
2particle 0.1-1 part, mass concentration 30% polyamide-imide resin 30-70 part, molecular weight is polysiloxane 0.1-0.8 part of the polypropylene glycol modified of 500-800, economic benefits and social benefits reactive polysiloxanes 0.1-0.8 part adds planetary ball mill speed lapping 40min, impel the isocyanic ester in various particle surface functional group and polyamide-imide resin or amide group to react and form covalent linkage or secondary valence bond, then adopt 100 mesh filter screens to filter, obtain antifriction antiwear solid lubricant.
6. the preparation method of antifriction antiwear solid lubricant according to claim 5, it is characterized in that the pre-treatment of graphite or molybdenumdisulphide to be referred to by monoalkoxy three (dioctylphosphato) titanic acid ester to grain graininess to be that the graphite of 3-10 μm or molybdenumdisulphide carry out spraying process, afterwards 140 DEG C of vacuum bakeouts 4 hours, titanic acid ester end group and graphite or molybdenumdisulphide surface group is made to react coupling.
7. the preparation method of antifriction antiwear solid lubricant according to claim 5, is characterized in that referring to the pre-treatment of graphene oxide and is less than 1nm to thickness, and diameter 100nm-1 μm graphene oxide, 80 DEG C of vacuum bakeouts 4 hours, removes surface water.
8. the preparation method of antifriction antiwear solid lubricant according to claim 5, it is characterized in that to the pre-treatment of carbon fiber refer to γ-aminopropyl triethoxysilane to width be 7 μm, length-to-diameter ratio be 7 carbon fiber carry out spraying process, planetary ball mill grinds 2 hours, impel silane end groups and carbon fiber surface group generation coupling dehydration reaction, toast 4 hours in 140 DEG C of vacuum afterwards.
9. the preparation method of antifriction antiwear solid lubricant according to claim 5, is characterized in that referring to rutile-type particle diameter to be the TiO of 20-100nm to the pre-treatment of titanium dioxide
2particle toasts 4 hours in 140 DEG C of vacuum, removes moisture.
10. the preparation method of antifriction antiwear solid lubricant according to claim 5, is characterized in that 15 parts, graphite, graphene oxide 0.05 part, 2 parts, carbon fiber, TiO
2particle 1 part, mass concentration 30% polyamide-imide resin 30 parts, molecular weight is the polysiloxane 0.8 part of the polypropylene glycol modified of 500-800, economic benefits and social benefits reactive polysiloxanes 0.5 part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510479662.6A CN105062636B (en) | 2015-08-07 | 2015-08-07 | Antifriction antiwear solid lubricant and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510479662.6A CN105062636B (en) | 2015-08-07 | 2015-08-07 | Antifriction antiwear solid lubricant and preparation method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105062636A true CN105062636A (en) | 2015-11-18 |
| CN105062636B CN105062636B (en) | 2017-10-03 |
Family
ID=54492158
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510479662.6A Active CN105062636B (en) | 2015-08-07 | 2015-08-07 | Antifriction antiwear solid lubricant and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105062636B (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105482361A (en) * | 2016-01-12 | 2016-04-13 | 山东佳星环保科技有限公司 | Graphene-based wearproof composite lubricating material and preparation method thereof |
| CN106590863A (en) * | 2016-11-15 | 2017-04-26 | 姚佑灿 | Lubricating material and preparation method thereof |
| CN107164019A (en) * | 2016-03-07 | 2017-09-15 | 上海幂融新材料科技有限公司 | A kind of anti-wear agent and preparation method thereof |
| CN110591500A (en) * | 2019-09-15 | 2019-12-20 | 西北工业大学 | Hyperbranched polysiloxane-containing antifriction, antiwear and flame-retardant epoxy bonding solid lubricating material and preparation and use methods thereof |
| CN110669571A (en) * | 2019-10-14 | 2020-01-10 | 成都先进金属材料产业技术研究院有限公司 | Metal incremental forming lubricant and methods of making and using same |
| CN111205906A (en) * | 2020-02-19 | 2020-05-29 | 深圳市优宝新材料科技有限公司 | Modified carbon nanofiber, preparation method thereof and lubricating grease |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102433204A (en) * | 2011-10-15 | 2012-05-02 | 深圳市优宝惠新材料科技有限公司 | Valve element sealing lubricating agent composition |
| CN102942983A (en) * | 2012-11-23 | 2013-02-27 | 韩勇 | Composite solid lubricating material and preparation method and application thereof |
| CN104342230A (en) * | 2014-09-29 | 2015-02-11 | 殷国忠 | Anti-attrition material |
| CN104342225A (en) * | 2014-09-29 | 2015-02-11 | 殷国忠 | Anti-attrition material |
| CN104556221A (en) * | 2014-12-05 | 2015-04-29 | 常州轻工职业技术学院 | TiO2/lamellar graphite nano composite material as well as preparation method thereof |
-
2015
- 2015-08-07 CN CN201510479662.6A patent/CN105062636B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102433204A (en) * | 2011-10-15 | 2012-05-02 | 深圳市优宝惠新材料科技有限公司 | Valve element sealing lubricating agent composition |
| CN102942983A (en) * | 2012-11-23 | 2013-02-27 | 韩勇 | Composite solid lubricating material and preparation method and application thereof |
| CN104342230A (en) * | 2014-09-29 | 2015-02-11 | 殷国忠 | Anti-attrition material |
| CN104342225A (en) * | 2014-09-29 | 2015-02-11 | 殷国忠 | Anti-attrition material |
| CN104556221A (en) * | 2014-12-05 | 2015-04-29 | 常州轻工职业技术学院 | TiO2/lamellar graphite nano composite material as well as preparation method thereof |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105482361A (en) * | 2016-01-12 | 2016-04-13 | 山东佳星环保科技有限公司 | Graphene-based wearproof composite lubricating material and preparation method thereof |
| CN107164019A (en) * | 2016-03-07 | 2017-09-15 | 上海幂融新材料科技有限公司 | A kind of anti-wear agent and preparation method thereof |
| CN106590863A (en) * | 2016-11-15 | 2017-04-26 | 姚佑灿 | Lubricating material and preparation method thereof |
| CN110591500A (en) * | 2019-09-15 | 2019-12-20 | 西北工业大学 | Hyperbranched polysiloxane-containing antifriction, antiwear and flame-retardant epoxy bonding solid lubricating material and preparation and use methods thereof |
| CN110669571A (en) * | 2019-10-14 | 2020-01-10 | 成都先进金属材料产业技术研究院有限公司 | Metal incremental forming lubricant and methods of making and using same |
| CN111205906A (en) * | 2020-02-19 | 2020-05-29 | 深圳市优宝新材料科技有限公司 | Modified carbon nanofiber, preparation method thereof and lubricating grease |
| CN111205906B (en) * | 2020-02-19 | 2022-07-05 | 深圳市优宝新材料科技有限公司 | Modified carbon nanofiber, preparation method thereof and lubricating grease |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105062636B (en) | 2017-10-03 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105062636A (en) | Friction-reduction and antiwear solid lubrication material and preparation method thereof | |
| Yang et al. | Continuous roll-to-roll production of carbon nanoparticles from candle soot | |
| CN104673069B (en) | A kind of highly corrosion resistant wear-resistant coating and preparation method thereof | |
| CN101307210B (en) | Ultra-discharging water-soluble fluor-silicon-acrylic coatings with nano particles | |
| CN109370418A (en) | A kind of super hydrophobic coating, coating and its preparation method and application | |
| CN107814579B (en) | Super-hydrophobic nano ceramic material and coating formed by same | |
| CN110016277A (en) | It is used to prepare the composition, self-lubricating abrasion-resistant coating, self-lubricating wear-resistant coating, self-lubricating abrasion-proof material of self-lubricating abrasion-proof material | |
| CN103666201B (en) | Long-acting acid and alkali-resistance, solvent-free anticorrosive paint and preparation method thereof and application | |
| CN106905754B (en) | Wear-resistant additive for super-hydrophobic coating, preparation method of wear-resistant additive, super-hydrophobic wear-resistant coating and super-hydrophobic transparent coating | |
| CN110922862A (en) | Nano SiO2Preparation method of modified epoxy resin super-hydrophobic coating material | |
| CN110205604A (en) | Graded diamond stone/graphite composite self-lubricating anti-attrition engineering ceramics coating and preparation method | |
| CN102417780A (en) | Anti-drag wear-resistant solvent-free coating with low-viscosity for pipeline | |
| CN106566605A (en) | Quick-dry type dry film lubricating agent and preparation method thereof | |
| CN103642378A (en) | Antiseptic super-hydrophobic paint for electric power system fittings and preparation method | |
| CN113861805A (en) | High-temperature wear-resistant heavy-duty anticorrosive powder coating and preparation method and coating method thereof | |
| CN108949335A (en) | A kind of boron nitride-graphene oxide hetero-junctions lubricating oil and preparation method thereof | |
| Li et al. | Microstructure and transparent super-hydrophobic performance of vacuum cold-sprayed Al 2 O 3 and SiO 2 aerogel composite coating | |
| Liu et al. | Fast fabrication of silicone-modified polyurethane/SiO2 composite superhydrophobic coating with excellent anti-icing and self-cleaning behaviour | |
| Zheng et al. | Fabrication of self‐cleaning poly (vinylidene fluoride) membrane with micro/nanoscaled two‐tier roughness | |
| CN103216447B (en) | The antifriction coating layer of screw compressor and method and purposes | |
| AU2013381306B2 (en) | Zinc-based composite material and use thereof | |
| CN108912936A (en) | A kind of modified polyether ether ketone water based paint and preparation method thereof | |
| CN104087162A (en) | Preparation of multi-scale micro-nano particles enhanced silicone rubber coating, and gradient coating process thereof | |
| CN104988474A (en) | Chemical plating preparation method for composite gradient coatings | |
| CN105820718A (en) | Anti-corrosion anti-radiation ceramic coating and preparation method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |